JP2013529676A5 - - Google Patents
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- JP2013529676A5 JP2013529676A5 JP2013517610A JP2013517610A JP2013529676A5 JP 2013529676 A5 JP2013529676 A5 JP 2013529676A5 JP 2013517610 A JP2013517610 A JP 2013517610A JP 2013517610 A JP2013517610 A JP 2013517610A JP 2013529676 A5 JP2013529676 A5 JP 2013529676A5
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- JP
- Japan
- Prior art keywords
- acid
- compound
- alkyl
- substituted
- optionally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 150000001875 compounds Chemical class 0.000 claims 21
- -1 ethyl metal halide Chemical class 0.000 claims 16
- KWTWDQCKEHXFFR-SMDDNHRTSA-N Tapentadol Chemical compound CN(C)C[C@H](C)[C@@H](CC)C1=CC=CC(O)=C1 KWTWDQCKEHXFFR-SMDDNHRTSA-N 0.000 claims 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 10
- 125000005843 halogen group Chemical group 0.000 claims 10
- 229960005126 tapentadol Drugs 0.000 claims 10
- 125000000217 alkyl group Chemical group 0.000 claims 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- 238000001308 synthesis method Methods 0.000 claims 5
- NPZTUJOABDZTLV-UHFFFAOYSA-N 1,2-dihydrobenzotriazol-4-one Chemical compound O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 claims 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Chemical group OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 4
- 239000007864 aqueous solution Substances 0.000 claims 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 4
- 125000001188 haloalkyl group Chemical group 0.000 claims 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 4
- 150000007524 organic acids Chemical class 0.000 claims 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 4
- 239000002798 polar solvent Substances 0.000 claims 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims 4
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 3
- 150000008064 anhydrides Chemical class 0.000 claims 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 3
- 239000012458 free base Substances 0.000 claims 3
- 150000004820 halides Chemical class 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 3
- 229910001507 metal halide Inorganic materials 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- SJSYJHLLBBSLIH-SDNWHVSQSA-N (E)-3-(2-methoxyphenyl)-2-phenylprop-2-enoic acid Chemical group COC1=CC=CC=C1\C=C(\C(O)=O)C1=CC=CC=C1 SJSYJHLLBBSLIH-SDNWHVSQSA-N 0.000 claims 2
- IWYDHOAUDWTVEP-SSDOTTSWSA-N (R)-mandelic acid Chemical compound OC(=O)[C@H](O)C1=CC=CC=C1 IWYDHOAUDWTVEP-SSDOTTSWSA-N 0.000 claims 2
- 239000005711 Benzoic acid Chemical group 0.000 claims 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N Bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Carbodicyclohexylimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims 2
- UAOMVDZJSHZZME-UHFFFAOYSA-N Diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N MeOtBu Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims 2
- WLJVXDMOQOGPHL-UHFFFAOYSA-N Phenylacetic acid Chemical group OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 claims 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 239000002585 base Substances 0.000 claims 2
- 235000010233 benzoic acid Nutrition 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 125000000068 chlorophenyl group Chemical group 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000012022 methylating agents Substances 0.000 claims 2
- 235000006408 oxalic acid Nutrition 0.000 claims 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- 239000003279 phenylacetic acid Chemical group 0.000 claims 2
- 229960003424 phenylacetic acid Drugs 0.000 claims 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propanol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 2
- 239000003638 reducing agent Substances 0.000 claims 2
- 238000006485 reductive methylation reaction Methods 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000011780 sodium chloride Substances 0.000 claims 2
- 230000002194 synthesizing Effects 0.000 claims 2
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims 2
- FEWJPZIEWOKRBE-LWMBPPNESA-N (-)-tartaric acid Chemical compound OC(=O)[C@@H](O)[C@H](O)C(O)=O FEWJPZIEWOKRBE-LWMBPPNESA-N 0.000 claims 1
- RWOLDZZTBNYTMS-UHFFFAOYSA-N 2-(2-chlorophenyl)-2-hydroxyacetic acid Chemical compound OC(=O)C(O)C1=CC=CC=C1Cl RWOLDZZTBNYTMS-UHFFFAOYSA-N 0.000 claims 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-Chlorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 claims 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-Methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims 1
- 229960000583 Acetic Acid Drugs 0.000 claims 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N Chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N Chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N Dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 claims 1
- VGGRCVDNFAQIKO-UHFFFAOYSA-N Formic anhydride Chemical compound O=COC=O VGGRCVDNFAQIKO-UHFFFAOYSA-N 0.000 claims 1
- 229940050176 Methyl Chloride Drugs 0.000 claims 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N Methyl iodide Chemical class IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N Phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 125000005157 alkyl carboxy group Chemical group 0.000 claims 1
- 238000005804 alkylation reaction Methods 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 150000001649 bromium compounds Chemical group 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 229940106681 chloroacetic acid Drugs 0.000 claims 1
- 239000012024 dehydrating agents Substances 0.000 claims 1
- 238000010520 demethylation reaction Methods 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 229940043279 diisopropylamine Drugs 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- 150000004678 hydrides Chemical group 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000000852 hydrogen donor Substances 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 150000007529 inorganic bases Chemical class 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical group [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- CZXGXYBOQYQXQD-UHFFFAOYSA-N methyl benzenesulfonate Chemical compound COS(=O)(=O)C1=CC=CC=C1 CZXGXYBOQYQXQD-UHFFFAOYSA-N 0.000 claims 1
- 229940102396 methyl bromide Drugs 0.000 claims 1
- 150000007530 organic bases Chemical group 0.000 claims 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 1
- 230000001376 precipitating Effects 0.000 claims 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000001384 succinic acid Substances 0.000 claims 1
- 235000011044 succinic acid Nutrition 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- BJHIVDUGNUZYGO-SMDDNHRTSA-N CC[C@H]([C@@H](C)CNC)c1cccc(OC)c1 Chemical compound CC[C@H]([C@@H](C)CNC)c1cccc(OC)c1 BJHIVDUGNUZYGO-SMDDNHRTSA-N 0.000 description 1
Claims (25)
a’)極性溶媒または極性溶媒の混合物中で、ラセミ化合物(V)
b’)キラル塩(VI)を塩基性水溶液で処理して化合物(VII)
c’)化合物(VII)を有機溶媒で抽出するステップと
を含むことを特徴とする請求項1に記載の方法。 Compound (VII) is obtained by resolution of racemic compound (V),
a ′) Racemic compound (V) in polar solvent or mixture of polar solvents
b ′) Compound (VII) by treating the chiral salt (VI) with a basic aqueous solution
c ′) extracting compound (VII) with an organic solvent.
− 任意選択により、1〜3個のハロゲン原子で置換された、もしくは任意選択によりC1〜C4脂肪族アルコールでエステル化されたカルボキシル基で置換された、C1〜C5アルキル、または
− 任意選択により、1〜3個のハロゲン原子、アルキルおよび/もしくはカルボキシル基で置換された、フェニルもしくはベンジル
であり;好ましくは、Rは、H、CH3、CH2Cl、CF3、CH2CH2COOH、COOR1(式中、R1は、HまたはC1〜C4アルキル、フェニル基、クロロフェニル基、o−カルボキシフェニル基である)である)
を得るステップ、
または化合物(VIII)に有機酸および脱水剤、好ましくはDCC(ジシクロヘキシルカルボジイミド)、HOBT(ヒドロキシベンゾトリアゾール)、EDC(1−エチル−3−(3−ジメチルアミノプロピル)カルボジイミド)またはT3P(2−プロパンホスホン酸)を添加するステップをさらに含むことを特徴とする請求項1に記載の方法。 Compound (VIII) is reacted with an organic acid halide or organic acid anhydride to give compound (IX)
- optionally substituted with 1 to 3 halogen atoms, or substituted with esterified carboxyl groups in C 1 -C 4 aliphatic alcohols optionally, C 1 -C 5 alkyl, or - Phenyl or benzyl, optionally substituted with 1 to 3 halogen atoms, alkyl and / or carboxyl groups; preferably R is H, CH 3 , CH 2 Cl, CF 3 , CH 2 CH 2 COOH, COOR 1 (wherein R 1 is H or C 1 -C 4 alkyl, phenyl group, chlorophenyl group, o-carboxyphenyl group)
Get the steps,
Or compound (VIII) with an organic acid and a dehydrating agent, preferably DCC (dicyclohexylcarbodiimide), HOBT (hydroxybenzotriazole), EDC (1-ethyl-3- (3-dimethylaminopropyl) carbodiimide) or T3P (2-propane) The method of claim 1, further comprising the step of adding phosphonic acid).
の化合物。 Formula (VII ′) as an intermediate in the tapentadol synthesis method:
Compound.
の化合物。 Formula (VI ′) as an intermediate in the tapentadol synthesis method:
Compound.
− 任意選択により、1〜3個のハロゲン原子で置換された、もしくは任意選択によりC1〜C4脂肪族アルコールでエステル化されたカルボキシル基で置換された、C1〜C5アルキル;または
− 任意選択により、1〜3個のハロゲン原子、アルキルおよび/もしくはカルボキシル基で置換された、フェニルもしくはベンジル
であり;好ましくは、Rは、H、CH3、CH2Cl、CF3、CH2CH2COOH、COOR1(式中、R1は、HまたはC1〜C4アルキル、フェニル基、クロロフェニル基、o−カルボキシフェニル基である)である)
の化合物。 Formula (IX) as an intermediate in the tapentadol synthesis method:
- optionally substituted with 1 to 3 halogen atoms, or substituted with esterified carboxyl groups in C 1 -C 4 aliphatic alcohols optionally, C 1 -C 5 alkyl; or - Phenyl or benzyl, optionally substituted with 1 to 3 halogen atoms, alkyl and / or carboxyl groups; preferably R is H, CH 3 , CH 2 Cl, CF 3 , CH 2 CH 2 COOH, COOR 1 (wherein R 1 is H or C 1 -C 4 alkyl, phenyl group, chlorophenyl group, o-carboxyphenyl group)
Compound.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A001224A IT1401109B1 (en) | 2010-07-02 | 2010-07-02 | NEW PROCESS FOR THE PREPARATION OF TAPENTADOL AND ITS INTERMEDIATES. |
ITMI2010A001224 | 2010-07-02 | ||
PCT/IB2011/052685 WO2012001571A1 (en) | 2010-07-02 | 2011-06-20 | New process for the synthesis of tapentadol and intermediates thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013529676A JP2013529676A (en) | 2013-07-22 |
JP2013529676A5 true JP2013529676A5 (en) | 2014-05-15 |
JP5857044B2 JP5857044B2 (en) | 2016-02-10 |
Family
ID=43432160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013517610A Expired - Fee Related JP5857044B2 (en) | 2010-07-02 | 2011-06-20 | A novel process for the synthesis of tapentadol and its intermediates |
Country Status (13)
Country | Link |
---|---|
US (1) | US8791287B2 (en) |
EP (1) | EP2588429B1 (en) |
JP (1) | JP5857044B2 (en) |
CN (1) | CN102958868B (en) |
AU (1) | AU2011273044B2 (en) |
BR (1) | BR112012029882A2 (en) |
CA (1) | CA2797757C (en) |
CL (1) | CL2012003760A1 (en) |
ES (1) | ES2572637T3 (en) |
IL (1) | IL223066A (en) |
IT (1) | IT1401109B1 (en) |
MX (1) | MX340833B (en) |
WO (1) | WO2012001571A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013111161A2 (en) * | 2012-01-10 | 2013-08-01 | Msn Laboratories Limited | Process for the preparation of 3-aryl-2-methyl-propanamine derivatives and polymorphs thereof |
EP2674414A1 (en) | 2012-06-15 | 2013-12-18 | Siegfried AG | Method for the preparation of 1-aryl-1-alkyl-3-dialkylaminopropane compounds |
US9090539B2 (en) | 2013-05-24 | 2015-07-28 | Ampac Fine Chemicals Llc | Compounds and methods for preparing substituted 3-(1-amino-2-methylpentane-3-yl)phenyl compounds |
CZ307492B6 (en) | 2014-02-04 | 2018-10-17 | Zentiva, K.S. | A solid form of tapentadol maleate and a method of its preparation |
EP4116288A1 (en) | 2021-07-08 | 2023-01-11 | KRKA, d.d., Novo mesto | Racemization of (s) and/or (r)-3-(dimethylamino)-1-(3-methoxyphenyl)-2-methylpropan-1- one and its mixtures |
CN113861155A (en) * | 2021-10-21 | 2021-12-31 | 华南师范大学 | Dihydroisomerin derivative and preparation method and application thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US429833A (en) | 1890-06-10 | Means for creating artificial currents | ||
US3888901A (en) | 1972-07-20 | 1975-06-10 | American Cyanamid Co | Process of preparing 3-alkyl-3-(benzoyl)propionitriles |
DE2901180A1 (en) * | 1979-01-13 | 1980-07-24 | Basf Ag | HEXAHYDRO-1,4-OXAZEPINE, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THE SAME |
DE4426245A1 (en) | 1994-07-23 | 1996-02-22 | Gruenenthal Gmbh | 1-phenyl-3-dimethylamino-propane compounds with pharmacological activity |
DE10326097A1 (en) | 2003-06-06 | 2005-01-05 | Grünenthal GmbH | Process for the preparation of dimethyl (3-aryl-butyl) -amine compounds |
TWI401237B (en) * | 2006-07-24 | 2013-07-11 | Preparation of 3-[(1r, 2r)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol monohydrochloride | |
TWI496762B (en) * | 2006-07-24 | 2015-08-21 | Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenol | |
PL2046726T3 (en) * | 2006-07-24 | 2010-06-30 | Janssen Pharmaceutica Nv | Preparation of (2r,3r)-3-(3-methoxyphenyl)-n,n,2-trimethylpentanamine |
-
2010
- 2010-07-02 IT ITMI2010A001224A patent/IT1401109B1/en active
-
2011
- 2011-06-20 MX MX2012015161A patent/MX340833B/en active IP Right Grant
- 2011-06-20 CN CN201180022910.4A patent/CN102958868B/en not_active Expired - Fee Related
- 2011-06-20 ES ES11735552.9T patent/ES2572637T3/en active Active
- 2011-06-20 BR BR112012029882A patent/BR112012029882A2/en not_active IP Right Cessation
- 2011-06-20 US US13/807,356 patent/US8791287B2/en active Active
- 2011-06-20 EP EP11735552.9A patent/EP2588429B1/en active Active
- 2011-06-20 AU AU2011273044A patent/AU2011273044B2/en not_active Ceased
- 2011-06-20 WO PCT/IB2011/052685 patent/WO2012001571A1/en active Application Filing
- 2011-06-20 JP JP2013517610A patent/JP5857044B2/en not_active Expired - Fee Related
- 2011-06-20 CA CA2797757A patent/CA2797757C/en active Active
-
2012
- 2012-11-15 IL IL223066A patent/IL223066A/en active IP Right Grant
- 2012-12-31 CL CL2012003760A patent/CL2012003760A1/en unknown
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